#include"Socket.h"
#include"Logger.h"
#include"InetAddress.h"

#include<unistd.h>
#include <sys/types.h>   
#include<sys/socket.h>
#include<strings.h>
#include<netinet/tcp.h>

Socket::~Socket()
{
    close(sockfd_);
}
void Socket::bindAddress(const InetAddress &localaddr)
{
    if(0!=::bind(sockfd_,(sockaddr*)localaddr.getSockaddr(),sizeof(sockaddr_in)))
    {
        LOG_FATAL("bind sockfd:%d fail \n",sockfd_);
    }
}
void Socket::listen()
{
    if(0!=::listen(sockfd_,1024))
    {
        LOG_FATAL("listen sockfd:%d fail \n",sockfd_);
    }
}
int Socket::accept(InetAddress *peeraddr)
{
    sockaddr_in addr;
    socklen_t len=sizeof addr;
    bzero(&addr,sizeof addr);
    int connfd=::accept4(sockfd_,(sockaddr*)&addr,&len,SOCK_NONBLOCK | SOCK_CLOEXEC);
    if(connfd>=0)
    {
        peeraddr->setSockAddr(addr);
    }
    return connfd;
}
void Socket::shutdownWrite()
{
    if(::shutdown(sockfd_,SHUT_WR)<0)
    {
        LOG_ERROR("shutdownWrite error");
    }
}

//更改TCP选项的
void Socket::setTcpNoDelay(bool on)//设置不进行tcp缓冲直接发送的
{
    int optval=on ? 1:0;
    ::setsockopt(sockfd_,IPPROTO_TCP,TCP_NODELAY,&optval,sizeof optval);
}
void Socket::setReuseAddr(bool on)
{
    int optval=on ? 1:0;
    ::setsockopt(sockfd_,SOL_SOCKET,SO_REUSEADDR,&optval,sizeof optval);
}
void Socket::setReusePort(bool on)
{
    int optval=on ? 1:0;
    ::setsockopt(sockfd_,SOL_SOCKET,SO_REUSEPORT,&optval,sizeof optval);
}
void Socket::setKeepAlive(bool on)
{
    int optval=on ? 1:0;
    ::setsockopt(sockfd_,SOL_SOCKET,SO_KEEPALIVE,&optval,sizeof optval);
}